Data Transformation Engine Map Designer Reference Guide
Chapter 10 - Map Settings  MapAudit Settings 
Map Designer Reference Guide 
173 
FileName 
Use the FileName setting to specify a default or custom name for the audit log 
file. 
Value Description 
Default  The file is automatically assigned an audit log file name based on the 
compiled map name with the file name extension .log. 
Unique  Generates a unique audit log name in the following format: 
Mer_<mapname>_<process_key>_<map_counter>.log 
Run_<mapname>_<process_key>_<map_counter>.log 
The prefix "Mer" is used with top-level maps while "Run" is used for 
run maps. 
 <
mapname> is the executable map name. 
 <
process_key> is a unique, per process value. 
 <
map_counter> is a unique, per map instance value (within 
 the same process). 
Note  If you choose a Unique filename for the audit log file, this file 
cannot be viewed from the Organizer window.  
Custom  Specify the custom name of the audit log file using the 
FileName > Value setting. 
Use the Custom value if the log files produced for one map trigger another map, 
so that each log file will trigger another instance of that other map (be sure to 
specify different directories for the log files). 
Note The amount of characters allowed for the log filename is contingent on the 
number of characters in the directory path. The total number of characters in the 
path name and the file name is limited to a maximum of 255 characters. 
Value 
When the location setting is Custom, enter the full path of the directory in the 
Value setting or click the 
 button to select the directory by using a Select 
Directory dialog. 










